To understand the solve of quadratic equation using formula method equation 2x2+5x-7=0.
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Answer:
4+5x-7=0
Step-by-step explanation:
5x+4-7=0
5x-3=0
5x=3
x=3/5
Answered by
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2×2+5x-7=0
4+5x-7
-3+5x. x=3/5
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